23:36:54 Create new PHPExcel object
23:36:54 Set document properties
23:36:54 Add some data
23:36:54 Rename worksheet
23:36:54 Write to Excel2007 format
23:36:54 File written to 42richText.xlsx
Call time to write Workbook was 0.0240 seconds
23:36:54 Current memory usage: 6 MB
23:36:54 Write to Excel5 format
23:36:54 File written to 42richText.xls
Call time to write Workbook was 0.0207 seconds
23:36:54 Current memory usage: 6 MB
23:36:54 Peak memory usage: 6 MB
23:36:54 Done writing files
Files have been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples